From ca479bd5960da08f5b6890eddfc94e0bd3fef1e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Kn=C3=BCttel?= <daniel.knuettel@daknuett.eu>
Date: Fri, 22 Nov 2019 17:26:14 +0100
Subject: [PATCH] updated the graph storage c module

---
 .../array_sorted_list/sorted_list.c            | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tests/graph_storage/array_sorted_list/sorted_list.c b/tests/graph_storage/array_sorted_list/sorted_list.c
index 2614784..462ed80 100644
--- a/tests/graph_storage/array_sorted_list/sorted_list.c
+++ b/tests/graph_storage/array_sorted_list/sorted_list.c
@@ -293,12 +293,30 @@ ALL_Array_setitem(ALL_Array * self
             PyErr_SetString(PyExc_MemoryError, "failed to allocate new node");
             return NULL;
         }
+        result = ll_insert_value(&(self->lists[j]), i);
+        if(result == 2)
+        {
+            PyErr_SetString(PyExc_ValueError, "element is already set");
+            return NULL;
+        }
+        if(result == 1)
+        {
+            PyErr_SetString(PyExc_MemoryError, "failed to allocate new node");
+            return NULL;
+        }
         Py_RETURN_NONE;
     }
     else
     {
         result = ll_delete_value(&(self->lists[i]), j);
 
+        if(result)
+        {
+            PyErr_SetString(PyExc_ValueError, "element is not set");
+            return NULL;
+        }
+        result = ll_delete_value(&(self->lists[j]), i);
+
         if(result)
         {
             PyErr_SetString(PyExc_ValueError, "element is not set");